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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Apache Pulsar Helm Chart · Apache Pulsar</title><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta name="generator" content="Docusaurus"/><meta name="description" content="This is the official supported Helm chart to install Apache Pulsar on a cloud-native environment. It was enhanced based on StreamNative&#x27;s [Helm Chart](https://github.com/streamnative/charts)."/><meta name="docsearch:version" content="2.6.3"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Apache Pulsar Helm Chart · Apache Pulsar"/><meta property="og:type" content="website"/><meta property="og:url" content="https://pulsar.apache.org/"/><meta property="og:description" content="This is the official supported Helm chart to install Apache Pulsar on a cloud-native environment. It was enhanced based on StreamNative&#x27;s [Helm Chart](https://github.com/streamnative/charts)."/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://pulsar.apache.org/img/pulsar.svg"/><link rel="shortcut icon" href="/img/pulsar.ico"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/atom-one-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://pulsar.apache.org/blog/atom.xml" title="Apache Pulsar Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://pulsar.apache.org/blog/feed.xml" title="Apache Pulsar Blog RSS Feed"/><link rel="stylesheet" href="/css/code-blocks-buttons.css"/><script type="text/javascript" src="https://buttons.github.io/buttons.js"></script><script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.0/clipboard.min.js"></script><script type="text/javascript" src="/js/custom.js"></script><script src="/js/scrollSpy.js"></script><link rel="stylesheet" href="/css/main.css"/><script src="/js/codetabs.js"></script></head><body class="sideNavVisible separateOnPageNav"><div class="fixedHeaderContainer"><div class="headerWrapper wrapper"><header><a href="/en"><img class="logo" src="/img/pulsar.svg" alt="Apache Pulsar"/></a><a href="/en/versions"><h3>2.6.3</h3></a><div class="navigationWrapper navigationSlider"><nav class="slidingNav"><ul class="nav-site nav-site-internal"><li class="siteNavGroupActive"><a href="/docs/en/2.6.3/getting-started-standalone" target="_self">Docs</a></li><li class=""><a href="/en/download" target="_self">Download</a></li><li class="siteNavGroupActive"><a href="/docs/en/2.6.3/client-libraries" target="_self">Clients</a></li><li class=""><a href="#restapis" target="_self">REST APIs</a></li><li class=""><a href="#cli" target="_self">Cli</a></li><li class=""><a href="/blog/" target="_self">Blog</a></li><li class=""><a href="#community" target="_self">Community</a></li><li class=""><a href="#apache" target="_self">Apache</a></li><li class=""><a href="https://pulsar-next.staged.apache.org/" target="_self">New Website (Beta)</a></li><span><li><a id="languages-menu" href="#"><img class="languages-icon" src="/img/language.svg" alt="Languages icon"/>English</a><div id="languages-dropdown" class="hide"><ul id="languages-dropdown-items"><li><a href="/docs/ja/2.6.3/helm-overview">日本語</a></li><li><a href="/docs/fr/2.6.3/helm-overview">Français</a></li><li><a href="/docs/ko/2.6.3/helm-overview">한국어</a></li><li><a href="/docs/zh-CN/2.6.3/helm-overview">中文</a></li><li><a href="/docs/zh-TW/2.6.3/helm-overview">繁體中文</a></li><li><a href="https://crowdin.com/project/apache-pulsar" target="_blank" rel="noreferrer noopener">Help Translate</a></li></ul></div></li><script>
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class="navListItem"><a class="navItem" href="/docs/en/2.6.3/getting-started-helm">Run Pulsar in Kubernetes</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries">Use Pulsar with client libraries</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Concepts and Architecture</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-overview">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-messaging">Messaging</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-architecture-overview">Architecture</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-clients">Clients</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-replication">Geo Replication</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-multi-tenancy">Multi Tenancy</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-authentication">Authentication and Authorization</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-topic-compaction">Topic Compaction</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-tiered-storage">Tiered Storage</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-proxy-sni-routing">Proxy support with SNI routing</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/concepts-multiple-advertised-listeners">Multiple advertised listeners</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Pulsar Schema</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/schema-get-started">Get started</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/schema-understand">Understand schema</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/schema-evolution-compatibility">Schema evolution and compatibility</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/schema-manage">Manage schema</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Pulsar Functions</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/functions-overview">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/functions-worker">Setup: Pulsar Functions Worker</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/functions-runtime">Setup: Configure Functions runtime</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/functions-develop">How-to: Develop</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/functions-debug">How-to: Debug</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/functions-deploy">How-to: Deploy</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/functions-cli">Reference: CLI</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/window-functions-context">Window Functions: Context</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Pulsar IO</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-overview">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-quickstart">Get started</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-use">Use</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-debug">Debug</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-connectors">Built-in connector</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-cdc">CDC connector</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-develop">Develop</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/io-cli">CLI</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Pulsar SQL</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/sql-overview">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/sql-getting-started">Query data</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/sql-deployment-configurations">Configuration and deployment</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/sql-rest-api">REST APIs</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Kubernetes (Helm)</h3><ul class=""><li class="navListItem navListItemActive"><a class="navItem" href="/docs/en/2.6.3/helm-overview">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/helm-prepare">Prepare</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/helm-install">Install</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/helm-deploy">Deployment</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/helm-upgrade">Upgrade</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/helm-tools">Required Tools</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Deployment</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/deploy-aws">Amazon Web Services</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/deploy-kubernetes">Kubernetes</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/deploy-bare-metal">Bare metal</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/deploy-bare-metal-multi-cluster">Bare metal multi-cluster</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/deploy-monitoring">Monitoring</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Administration</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/administration-zk-bk">ZooKeeper and BookKeeper</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/administration-geo">Geo-replication</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/administration-pulsar-manager">Pulsar Manager</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/administration-stats">Pulsar statistics</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/administration-load-balance">Load balance</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/administration-proxy">Pulsar proxy</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/administration-upgrade">Upgrade</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Security</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-overview">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-tls-transport">Transport Encryption using TLS</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-tls-authentication">Authentication using TLS</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-tls-keystore">Using TLS with KeyStore configure</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-jwt">Authentication using JWT</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-athenz">Authentication using Athenz</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-kerberos">Authentication using Kerberos</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-oauth2">Authentication using OAuth 2.0 access tokens</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-authorization">Authorization and ACLs</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-encryption">End-to-End Encryption</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-extending">Extending</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/security-bouncy-castle">Bouncy Castle Providers</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Performance</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/performance-pulsar-perf">Pulsar Perf</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Client Libraries</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries-java">Java</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries-go">Go</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries-python">Python</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries-cpp">C++</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries-node">Node.js</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries-websocket">WebSocket</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/client-libraries-dotnet">C#</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Admin API</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-overview">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-clusters">Clusters</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-tenants">Tenants</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-brokers">Brokers</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-namespaces">Namespaces</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-permissions">Permissions</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-persistent-topics">Persistent topics</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-non-persistent-topics">Non-Persistent topics</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-partitioned-topics">Partitioned topics</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-non-partitioned-topics">Non-Partitioned topics</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/admin-api-functions">Functions</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Adaptors</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/adaptors-kafka">Kafka client wrapper</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/adaptors-spark">Apache Spark</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/adaptors-storm">Apache Storm</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Cookbooks</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-tiered-storage">Tiered Storage</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-compaction">Topic compaction</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-deduplication">Message deduplication</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-non-persistent">Non-persistent messaging</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-partitioned">Partitioned Topics</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-retention-expiry">Message retention and expiry</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-encryption">Encryption</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-message-queue">Message queue</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/cookbooks-bookkeepermetadata">BookKeeper Ledger Metadata</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Development</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/develop-tools">Simulation tools</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/developing-binary-protocol">Binary protocol</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/develop-schema">Custom schema storage</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/develop-load-manager">Modular load manager</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/develop-cpp">Building Pulsar C++ client</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Reference</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/reference-terminology">Terminology</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/reference-cli-tools">Pulsar CLI tools</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/reference-configuration">Pulsar configuration</a></li><li class="navListItem"><a class="navItem" href="/docs/en/2.6.3/reference-metrics">Pulsar Metrics</a></li></ul></div></div></section></div><script>
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</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/apache/pulsar/edit/master/site2/docs/helm-overview.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">Apache Pulsar Helm Chart</h1></header><article><div><span><p>This is the official supported Helm chart to install Apache Pulsar on a cloud-native environment. It was enhanced based on StreamNative's <a href="https://github.com/streamnative/charts">Helm Chart</a>.</p>
<h2><a class="anchor" aria-hidden="true" id="introduction"></a><a href="#introduction" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Introduction</h2>
<p>The Apache Pulsar Helm chart is one of the most convenient ways to operate Pulsar on Kubernetes. This Pulsar Helm chart contains all the required components to get started and can scale to large deployments.</p>
<p>This chart includes all the components for a complete experience, but each part can be configured to be installed separately.</p>
<ul>
<li>Pulsar core components:
<ul>
<li>ZooKeeper</li>
<li>Bookies</li>
<li>Brokers</li>
<li>Function workers</li>
<li>Proxies</li>
</ul></li>
<li>Control Center:
<ul>
<li>Pulsar Manager</li>
<li>Prometheus</li>
<li>Grafana</li>
<li>Alert Manager</li>
</ul></li>
</ul>
<p>It includes support for:</p>
<ul>
<li>Security
<ul>
<li>Automatically provisioned TLS certificates, using <a href="https://www.jetstack.io/">Jetstack</a>'s <a href="https://cert-manager.io/docs/">cert-manager</a>
<ul>
<li>self-signed</li>
<li><a href="https://letsencrypt.org/">Let's Encrypt</a></li>
</ul></li>
<li>TLS Encryption
<ul>
<li>Proxy</li>
<li>Broker</li>
<li>Toolset</li>
<li>Bookie</li>
<li>ZooKeeper</li>
</ul></li>
<li>Authentication
<ul>
<li>JWT</li>
</ul></li>
<li>Authorization</li>
</ul></li>
<li>Storage
<ul>
<li>Non-persistence storage</li>
<li>Persistence volume</li>
<li>Local persistent volumes</li>
</ul></li>
<li>Functions
<ul>
<li>Kubernetes Runtime</li>
<li>Process Runtime</li>
<li>Thread Runtime</li>
</ul></li>
<li>Operations
<ul>
<li>Independent image versions for all components, enabling controlled upgrades</li>
</ul></li>
</ul>
<h2><a class="anchor" aria-hidden="true" id="pulsar-helm-chart-quick-start"></a><a href="#pulsar-helm-chart-quick-start" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Pulsar Helm chart quick start</h2>
<p>To get up and run with these charts as fast as possible, in a <strong>non-production</strong> use case, we provide a <a href="/docs/en/2.6.3/getting-started-helm">quick start guide</a> for Proof of Concept (PoC) deployments.</p>
<p>This guide walks the user through deploying these charts with default values and features, but <em>does not</em> meet production ready requirements. To deploy these charts into production under sustained load, follow the complete <a href="/docs/en/2.6.3/helm-install">Installation Guide</a>.</p>
<h2><a class="anchor" aria-hidden="true" id="troubleshooting"></a><a href="#troubleshooting" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Troubleshooting</h2>
<p>We have done our best to make these charts as seamless as possible. Occasionally, troubles do go outside of our control. We have collected tips and tricks for troubleshooting common issues. Please check them first before raising an <a href="https://github.com/apache/pulsar/issues/new/choose">issue</a>, and feel free to add to them by raising a <a href="https://github.com/apache/pulsar/compare">Pull Request</a>.</p>
<h2><a class="anchor" aria-hidden="true" id="installation"></a><a href="#installation" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Installation</h2>
<p>The Apache Pulsar Helm chart contains all required dependencies.</p>
<p>If you deploy a PoC for testing, we strongly suggest you follow our <a href="/docs/en/2.6.3/getting-started-helm">Quick Start Guide</a> for your first iteration.</p>
<ol>
<li><a href="/docs/en/2.6.3/helm-prepare">Preparation</a></li>
<li><a href="/docs/en/2.6.3/helm-deploy">Deployment</a></li>
</ol>
<h2><a class="anchor" aria-hidden="true" id="upgrading"></a><a href="#upgrading" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Upgrading</h2>
<p>Once the Pulsar Helm chart is installed, use the <code>helm upgrade</code> to complete configuration changes and chart updates.</p>
<pre><code class="hljs css language-bash">git <span class="hljs-built_in">clone</span> https://github.com/apache/pulsar
<span class="hljs-built_in">cd</span> deployment/kubernetes/helm
helm get values &lt;pulsar-release-name&gt; &gt; pulsar.yaml
helm upgrade &lt;pulsar-release-name&gt; pulsar -f pulsar.yaml
</code></pre>
<p>For more detailed information, see <a href="/docs/en/2.6.3/helm-upgrade">Upgrading</a>.</p>
<h2><a class="anchor" aria-hidden="true" id="uninstallation"></a><a href="#uninstallation" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Uninstallation</h2>
<p>To uninstall the Pulsar Helm chart, run the following command:</p>
<pre><code class="hljs css language-bash">helm delete &lt;pulsar-release-name&gt;
</code></pre>
<p>For the purposes of continuity, these charts have some Kubernetes objects that cannot be removed when performing <code>helm delete</code>.
It is recommended to <em>consciously</em> remove these items, as they affect re-deployment.</p>
<ul>
<li>PVCs for stateful data: <em>consciously</em> remove these items.
<ul>
<li>ZooKeeper: This is your metadata.</li>
<li>BookKeeper: This is your data.</li>
<li>Prometheus: This is your metrics data, which can be safely removed.</li>
</ul></li>
<li>Secrets: if the secrets are generated by the <a href="https://github.com/apache/pulsar/blob/master/deployment/kubernetes/helm/scripts/pulsar/prepare_helm_release.sh">prepare release script</a>, they contain secret keys and tokens. You can use the <a href="https://github.com/apache/pulsar/blob/master/deployment/kubernetes/helm/scripts/pulsar/cleanup_helm_release.sh">cleanup release script</a> to remove these secrets and tokens as needed.</li>
</ul>
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/en/2.6.3/sql-rest-api"><span class="arrow-prev"></span><span>REST APIs</span></a><a class="docs-next button" href="/docs/en/2.6.3/helm-prepare"><span>Prepare</span><span class="arrow-next"></span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#introduction">Introduction</a></li><li><a href="#pulsar-helm-chart-quick-start">Pulsar Helm chart quick start</a></li><li><a href="#troubleshooting">Troubleshooting</a></li><li><a href="#installation">Installation</a></li><li><a href="#upgrading">Upgrading</a></li><li><a href="#uninstallation">Uninstallation</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="copyright">Copyright © 2022 The Apache Software Foundation. All Rights Reserved. Apache, Apache Pulsar and the Apache feather logo are trademarks of The Apache Software Foundation.</section><span><script>
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